An American Board of Orthodontics case report Correction of class I crowding in an achondroplastic patient
1989 ◽
Vol 96
(3)
◽
pp. 255-263
◽
1993 ◽
Vol 104
(3)
◽
pp. 285-297
◽
1991 ◽
Vol 100
(2)
◽
pp. 99-105